Compare 407207 vs 407213
| Property | 407207 | 407213 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4072071 | 3131 × 13011 |
| Prime factorization | 407207 | 313 × 1301 |
| Divisors count | 2 | 4 |
| Divisors | 1, 407207 | 1, 313, 1301, 407213 |
| Number of properties | 4 | 1 |
| Chen primes | 13859th | |
| Cousin primes (2nd member) | 3861st | |
| Isolated primes | 26656th | |
| Primes | 34385th | |
| Semiprimes | 89110th | |
| Roman numberals | ||
| Base 2 | 11000110110101001112 | 11000110110101011012 |
| Base 3 | 2022001202023 | 2022001202223 |
| Base 4 | 12031222134 | 12031222314 |
| Base 5 | 1010123125 | 1010123235 |
| Base 6 | 124211156 | 124211256 |
| Base 7 | 33141237 | 33141327 |
| Base 8 | 14332478 | 14332558 |
| Base 9 | 6805229 | 6805289 |
| Base 10 | 40720710 | 40721310 |
| Base 11 | 258a3911 | 258a4411 |
| Base 12 | 17779b12 | 1777a512 |
| Base 13 | 11346813 | 11347113 |
| Base 14 | a858314 | a858914 |
| Base 15 | 809c215 | 809c815 |
| Base 16 | 636a716 | 636ad16 |